SHINE™ STAINLESS STEEL BOTTLE BRUSH

Cleans Baby Bottles, Sippy Cups and Breast Pump Parts

Brand: Munchkin
Launch: 2016

“Designed to Last Longer and Less Wasteful than Replacing Traditional Plastic Brushes”

Typically, parents find themselves purchasing a disposable bottle brush every three months.

While conventional baby bottle brushes often prioritize vibrant colors and affordability, we've taken a divergent approach.

Our goal was to craft a premium product seamlessly integrated into modern interior design sensibilities and built to last years beyond infancy.

Two toothbrushes with black and white handles and white bristles, one standing upright and the other lying on its side, against a plain light gray background.

INSIGHTS

A teddy bear sitting behind colorful toys, including stacked rings, plush apples, and a box with a lid, on a table with a beige background.

“MY HOUSE IS OVERRUN WITH ALL THE KIDS’ STUFF”

A large collection of children's toys and outdoor play equipment, including toy cars, basketball hoops, slide, and various plastic playsets, arranged outdoors.

“I FEEL GUILTY THROWING STUFFS AWAY”

Orange ceramic cooking pot with lid on a kitchen countertop.

“I LIKE PRODUCTS THAT LAST A LIFETIME”

PROCESS

A detailed sketch and notes on various dental tools, including brushes, picks, and other dental instruments, with color highlights and annotations.
Collection of detailed diagrams and sketches of toothbrushes, including exploded views, color-coded designs, and assembly instructions.

  • Ideated Through Sketches.

  • Explored Quick Design Options.

  • Created Solidworks 3D CAD Models.

  • Visualized Design Options with Keyshot Renderings to Review with Stakeholders.

Diagram of a cleaning tool with labeled parts: brush filaments upper in Pantone Coolgray 6C, brush filaments lower in white, brush head core in white, nipple brush in Pantone Coolgray 6C, suction cup stand in white, nipple brush core in white, handle in natural stainless steel with hairline texture, stainless steel handle with electric corrosion, and heart logo in dark gray.

  • Researched Materials.

  • Created CMF Specifications.

  • Received Manufacturing Costs and Collaborated with Costing Team on Margin Calculations.

Collection of various cleaning tools, including brushes and nozzle attachments, arranged on a dark surface.

  • Designed for Manufacturing.

  • Created 3D Printed Prototypes.

  • Partnered with Local Prototype Maker to Create Sales Samples.

  • Collaborated with the Manufacturer on Pre-Production Sample Refinements.

DEVELOPMENT

A 3D model of a medical implant, possibly a femoral or hip component, with a cylindrical metal stem (gray) attached to a rounded head, embedded in a transparent protective cover. The stem is connected to a small green region, with the base in a copper color.

3D CAD
Crafted 3D models utilizing Solidworks 3D CAD capabilities.

The image shows multiple white plastic objects, including six round, flat bases with a vertical tube and small opening on top, six long cylindrical tubes, and eight small, cone-shaped pieces, all laid out on a wooden surface.

PROTOTYPING
Various prototypes were created to review forms and feature studies.

Images of baby bottle teething toys with different colored silicone teething rings and attached plastic bases, shown disassembled and assembled for use.

SAMPLE REVIEW
Reviewed EP, FEP and PP samples to ensure the overall qualities are improved before it goes to production.

Person adjusting a mechanical device with a dial gauge on a white table.

QUALITY ASSURANCE
Collaborated with Quality Assurance team on material, feature and safety assessments and requirements.

3D CAD models of a shaped electrical component or connector with various views, including a detailed view of the top, side, and bottom, showing internal and external features.

COLLABORATE WITH ENGINEERS
Collaborated closely with an overseas engineering team and the manufacturer to develop DFM solutions.

Patent document for a bottle brush, issued in the United States on January 14, 2020, with inventors, application details, and an abstract description of the brush's design and features.

UTILITY PATENT
Created detailed drawings for the Legal team to submit utility patents. Patent number: US 10531725

THREE SIMPLE PARTS:

A close-up of a cleaning tool with various brush attachments and a metallic handle with a 'P' label.
A white cleaning brush with many white bristles, viewed from below, against a plain brown background.

REPLACEMENT BRUSH HEAD
Economical and less wasteful.

A close-up of a metallic cone-shaped electric salt or pepper grinder with a white top and a circular opening at the top.

STAINLESS STEEL HANDLE
Emphasizing durability and integration into the kitchen environment.

A digital rendering of a white screw with a flat head, spinning inside a white toilet bowl with a spiral design.

NIPPLE CLEANING BRUSH WITH SUCTION CUP
Tackles every nook and cranny with ease.

Disassembled electric toothbrush with brush head, handle, and power base on a plain background.
Electric toothbrush with replaceable brush head against a plain background.
A toothbrush with a white handle and gray bristles next to a stainless steel reusable straw marked with a black heart symbol.
Woman in pink shirt pouring liquid into a bottle in a bright kitchen with colorful flowers and dishes on the counter
A cleaning brush with a metal handle and white bristles standing on a kitchen countertop with spilled white powder around its base.
A logo with two cats sitting back to back, a shield with a key and clover symbol in the center, the words "Finely Crafted" above, and the text "Curio Inspired Homegoods" with "Est. 2022" below.

The bottle brush's success led to increased demand from the adult market for products with longer handles and luxurious finishes that could complement home interiors. In response, Munchkin launched Curio Home Goods, a premium brand offering curated collections of home goods, in 2023. Recently, Curio Home Goods merged with WHY Brands Inc., a new parent company for Munchkin and Curio.

A still life composition featuring a black and gold bottle brush, a persimmon with a damaged top, an apple with a damaged top, a magnifying glass with a gold rim, and white textured stones arranged on a light surface against a dark background.
Kitchen sink with marble countertop under a window, with a potted plant, soap bottle, and various brushes and utensils on the counter.
A toothbrush with a curved neck and brown bristles on a white stand next to a gray plate with three fresh artichokes. The background is a light-colored wall.
Hand placing a black dish brush into a dish drying rack in a kitchen.
Cleaning tools, a pomegranate, and decorative elements arranged on a neutral surface with a light-colored background.
A cleaning brush with a white handle and gold-colored stem, standing upright on a wooden surface.
United States Patent document titled 'Magnetic Bottle Brush' with patent number US 11,399,625 B2, filed on March 2, 2020, assigned to MUNCHKIN, INC., by inventors Steven Bryan Dunn, Beverly Hills, CA, and Yong Sun Simon Kang, Pasadena, CA.
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