Product overview This collar and transparent cover convert a storage container into a feeding bottle when used with your existing teat. The collar includes a builtin air vent and a name panel on the collar for easy identification. Designed for quick assembly and secure fit, it provides a simple way to switch from storage to feeding without changing containers. Key benefits Fast conversion: pair the collar and cover with your teat to turn a storage container into a feeding bottle within seconds. Builtin air vent: the collar features an integrated air vent to help control airflow through the teat during feeding. Clear cover: the transparent cover protects the teat when not in use and lets you check the teat condition at a glance. Identification panel: the collar includes a name area to label the bottle or distinguish containers. Secure fit and simple assembly: designed to hold the teat snugly in place for reliable use. Features and specifications Function: converts a storage container into a feeding bottle when used with a compatible teat. Components: collar with builtin air vent, transparent cover. Compatibility: intended for use with your existing teat; assemble the teat into the collar as described in the directions. Fit and performance: designed for a snug, secure fit of the teat through the collar. Identification: name panel on the collar for labeling. Directions for use 1. Remove the transparent cover by pushing it backwards, away from you, to open. 2. Assemble the teat into the collar: with the builtin air vent facing you, place the collar over the teat and pull the teat upwards through the collar until it fits snugly. Care and handling guidance Inspect the collar and cover before each use. Clean according to the teat and container manufacturer guidelines. Store the collar and cover with the teat protected by the transparent cover when not in use. Use scenarios Converting a milk storage container to a feeding bottle when feeding on the go. Using an extra collar and cover as a spare replacement when the original bottle parts are unavailable. Labeling and preparing multiple expressed milk containers for daycare or shared care using the name panel on the collar. This product provides a practical, easy to use option for converting storage containers into usable feeding bottles when paired with your teat, with a focus on simple assembly, identification, and convenient protection for the teat.