b.box Silicone Lid – Passion Splash Turn most standard-sized cups into a sippy or straw cup 100% food grade silicone lids, straw made from PP Dishwasher and steriliser safe Tired of messy spills? b.box Silicone Lid has you covered. It turns most standard-sized cups into a sippy or straw cup, perfect for your toddler’s cup. The snug silicone lid fits over any glass or cup with a 7.2cm to 8.8cm diameter. It’s spill proof, looks awesome, and you’ve always got a toddler proof drink container. Easy to clean, dishwasher safe, and easily stores away at home or in a nappy bag when you’re on the go. Can’t decide between a straw or a spout? Each set comes in a two pack, with one of each kind included. Why we love b.box Silicone Lid: Spill proof Stretches to fit most cup sizes 100% silicone lids Straw made from PP Dishwasher safe Steriliser safe Easily stores away BPA, phthalate and PVC free Age: 9 months + Size: fits glasses or cups from 7.2cm to 8.8cm diametre.