Boon Snug Stretchy Silicone Reusable Spout Lids with Containers, Multicolour

You have a half dozen sippy cups (never enough) and a half million regular cups (way too many). But get yourself a SNUG and you'll have 500, 006 sippy cups! That's because SNUG silicone sippy lids fit over any regular cup with a 2. 5"-3. 75" diameter and instantly prevent that cup from spewing its contents when knocked over or tossed off a high chair (not that that's ever happened). Hooray for cleanliness. Turn your cup into a spill-proof sippy cup with ease, just by using the SNUG Spout Lid These 100% Silicone lids stretch over most cup sizes that are 2. 5"-3. 75" in diameter Includes 3 lids with 1 cup Holds 9 oz The cup can hold up to 9 oz Made from BPA or PVC free materials, and soft durable silicone that is tasteless, making it safe for the baby.