SAFETY IS OUR #1 PRIORITY: Our training cup with straw lid is made w high-purity grade silicone, free from plastic, BPA, PVC, lead, and phthalates. Soft silicone reduces the potential for injury to developing gums and teeth, nurturing independence and accomplishment. | NEW BY POPULAR DEMAND: The 9oz cup is ideal for older toddlers and can be used for thicker liquids like juice, milk, or smoothies. It can be used as an open cup or a sippy cup with a straw. | IDEAL FOR TRAINING INDEPENDENT DRINKERS: Unlike glass and ceramic cups, our silicone cup is unbreakable and lightweight, allowing your toddler to focus on practicing drinking and sipping. It features a weighted, non-slip base and easy-grip design, enabling your child to firmly hold their cup while learning. | CLEAR VIEW SILICONE TECHNOLOGY: The see-thru silicone and easy-to-read indicator provide measurement consistency for mixing and portion control. With these features, you can easily see what's inside the cup, reducing any anxiety associated with drinking from an unknown cup and keeping track of the remaining amount. | WHAT'S INCLUDED: 1 Olababy 9oz / 270 ml silicone training cup, 1 silicone straw with lid, and 1 straw brush. Safe to use with cold, warm, hot liquids, and solids. Easy to clean by hand or in a dishwasher. Microwave, freezer, and heat safe up to 428F/220C.