Polypropylene Injection Molded Milk Cup

Crafted from high-grade polypropylene using precision injection molding technology, our milk cups deliver unmatched durability and safety for daily use. The manufacturing process ensures every cup has consistent wall thickness, smooth surfaces, and a flawless finish that resists stains and odors. As part of our comprehensive lineup, the PP Plastic Injection Molding Milk Cup offers a classic shape with an ergonomic grip, while the PP Injection-Molded Milk Cup focuses on lightweight portability for on-the-go families. For those who prefer covered options, the Polypropylene Injection Molded Milk Tumbler with Lid adds spill-resistant convenience with a secure snap-on lid. These products share the same material integrity, BPA-free composition, and dishwasher-safe resilience, meeting both FDA and EU food-contact standards. The injection molding process allows us to integrate subtle details like measurement markings and anti-slip bases without compromising structural strength, resulting in a cup that withstands thousands of wash cycles without clouding or cracking.


The Polypropylene Injection Molded Milk Cup is designed with the end user in mind, combining practical geometry with material science to create a vessel that feels natural in small hands while standing up to the rigors of family kitchens. Its graduated interior lets you portion milk accurately, and the wide mouth accommodates thorough cleaning even without a dishwasher. The polypropylene structure keeps the cup lightweight yet impact-resistant, so drops on tile or concrete rarely lead to breaks. Thermal properties of the material help maintain milk temperature longer than single-wall glass or standard plastic, while the non-porous surface inhibits bacterial growth and prevents flavor transfer between drinks. This cup has been tested for repeated microwave reheating and freezer storage, showing no deformation or leaching after hundreds of cycles. Whether used in homes, daycare centers, or pediatric hospital wards, the Polypropylene Injection Molded Milk Cup delivers consistent performance that parents and caregivers rely on every morning, snack time, and bedtime routine.

Technical Specifications

ParameterDetails
Material100% virgin polypropylene (PP)
Manufacturing MethodHigh-pressure injection molding
Capacity Options150ml / 200ml / 250ml / 300ml
Weight (250ml cup)68g ±3g
Wall Thickness2.0mm – 2.5mm
Temperature Range-20°C to 120°C (microwave and freezer safe)
CertificationsFDA 21 CFR, EU 10/2011, BPA-free
Color OptionsClear, white, pastel pink, mint green, sky blue (custom colors available)
Dishwasher SafetyTop rack recommended, 500+ cycles tested
PackagingBulk pack of 12 / 24 / 48; retail box with barcode option

Key Features

  • Injection molded from virgin polypropylene for exceptional clarity and strength
  • Graduated volume markings molded into the interior wall for accurate measuring
  • Ergonomically contoured body with a non-slip matte band for secure grip
  • Stackable design reduces storage space and prevents rim damage
  • Rigid rim resists warping even under hot fill and microwave conditions
  • Compatible with most standard sippy cup adapters and silicone sleeves
  • Odor-neutral and stain-proof surface retains clarity after repeated use
  • Lightweight construction minimizes fatigue for toddlers and elderly users
  • Recyclable code 5 polypropylene supports sustainability initiatives
  • Custom mold text, logo embossing, and color matching services available

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