Your little one will love mastering the colourful Dimpl Stack! Looking for some fun toys to help improve your little one’s fine motor skills Say hello to the Dimpl Stack from Fat Brain Toys! Featuring five squishy silicone cups, the Dimpl Stack’s stackable nature engages curious ...Your little one will love mastering the colourful Dimpl Stack! Looking for some fun toys to help improve your little one’s fine motor skills Say hello to the Dimpl Stack from Fat Brain Toys! Featuring five squishy silicone cups, the Dimpl Stack’s stackable nature engages curious, growing minds while also offering hours of fun for your child. The top of each cup features embossed silicone bubbles for a unique texture — little fingers will love to touch, push and pop them again and again. Tried, tested and 100% BPA free, you can rest assured knowing your child is safe and secure while playing with their Dimpl Stack set.