Playtex® Sipsters® Stage 1 Straw Cup is designed for children ages 4M+ transitioning from bottles to sippy cups
 

Playtex® Sipsters® Stage 1 Spout Cup is designed for children ages 4M+ transitioning from bottles to sippy cups

Playtex® Sipsters® Stage 1 Starter Set is designed for children ages 4M+ transitioning from bottles to sippy cups