A collaboration with Jellystone Designs and The Creative Toy Shop to bring customers a unique sensory bottle for focused, calm play. Sensory bottles have been used by parents, teachers, and therapists to help children self-regulate their breathing and improve their focus. Jellystone Designs' award-winning DIY Calm Down Bottle is a unique sensory bottle, where you receive all the creative elements required to create a sensory bottle perfect for your child. Just add warm water and a dash of washing-up liquid and it's ready to go! With this option, you can refill and reuse the sensory bottle for endless creative options. For ages 3+ Care Instructions: The Silicone Caps can be cleaned using a sterilizer, placed in a dishwasher, or washed with warm soapy water. Refreshing the contents of the bottle is up to the user's discretion however, we recommend emptying and refilling every few months. Dimensions: 2 x 8.6 x 3.5 in Purchase Calm Down Bottle Refills here!