Fresh pop colour and new graphics pull kids back in for extra sips and sustained hydration. Most styles now made with Tritan™ Renew. Features: flip, bite, sip drink through straw, leak-proof when closed, spill-proof when open, easy to carry comfortable carry handle, lightweight and durable, odour and stain resistant, easy to clean cap and vessel dishwasher safe ,bpa, bps & bpf free , ages 3+, universal cap system compatible with most accessory caps.