• EASY FIT LIDS: Stretchable silicone lids turn any cup into a sippy cup, fitting cups with diameters 2.5–3.75 inches; can also be used with the included cup
• SPILL-PROOF DESIGN: Prevents spills and helps to keep drinks inside the baby cup
• EASY TO CLEAN: Top-rack dishwasher safe, these sippy cup accessories can also be boiled to sterilize
• SUITABLE FOR: Ages 9 months and up