Playtex Baby Sipsters Spill-Proof Design Selections Spout Cups are designed for toddlers 12 months and up learning independent drinking. As activity levels increase, these insulated cups help keep drinks cool and fresh twice as long, whether at home or on the go. The spill-proof spout helps reduce messes, while the ergonomic design supports small hands. This durable 2-pack is ideal for everyday hydration.