Weighted Straw Sippy Cup Conversion Kit, Compatible for Comotomo Baby

Weighted Straw Sippy Cup Conversion Kit, Compatible  Baby Bottle, 5 . Condition is New. Shipped with USPS First Class.

Compatible with All  Bottles-Trim any excess part off the silicone tube according to the height you want to fit either 5oz or 8oz  Bottle.
 Kit: Straw Cup Lid, Drinking Straw, Weighted Straw, Self-Feeding Handles, and Optional Tether for Carrying. BOTTLE NOT INCLUDED. 
360 Degree Drinkable Straw Group-Weighted straw moving with liquid allows your baby drink from any angle. It also helps to prevent unwanted colic, spit up, burping and choking while baby is learning drinking.
Detachable and Easy-to-Clean Design- It's easy to install and uninstall.
All the Accessories are Dishwasher-Safe