Monochrome is a great choice, it looks fantastic and will be irresistible to babies from new born age due to the contrasting colours. Made and tested to meet the Australian Toy Standards AS/NZS 8124. Our Universe Teething Stacker is not only perfect for babies but is also a fabulous educational toy for toddlers! Consisting of a gorgeous handmade timber stand and six independently safety tested teething rings it is guaranteed to be one of the safest stackers on the market. Your baby will enjoy a multitude of sensory textures to grasp and explore on the silicone and beechwood teething rings. They will love stacking and unstacking and exploring the endless possibilities the Universe Teething Stacker brings. The whole family can join in a game of quoits or counting! The top ring, a mini silicone teething ring, acts as a stopper so when not in use the other rings are held in place. This top ring rolls off (your baby will need your help to get this ring off, but all the others are easy!). Our beechwood is all natural and toxic free, eco friendly and naturally antibacterial. Our silicone beads are made from 100% food grade silicone and are free from BPA, Lead, Cadmium, Phthalates, PVC and Latex. They will not absorb odours or support the growth of mould, bacteria or fungus. Our products are made to the highest standards, however if used incorrectly and breakage occurs they may become a choking hazard. Please check regularly and discard at the first sign of wear. Do not alter in anyway and always use under adult supervision.