★TIGHT & PREOTECT THE BARS FROM REMOVING★ The screws of the bars fix them tightly to the Xylophone so you never worried about them removing or falling off when using. | ★COMES WITH TWO SETS OF CHILD-SAFE MALLETS★ Comes with two sets of plastic mallets, which are specially designed easy-to-hold mallets and safe for ages 18 months and up. They would works well with little hands. | ★NON-TOXIC CHILD-SAFE EDUCATIONAL TOY★ The Golckenspiel and the mallets are all non-toxic, BPA Free, Lead Free, Phthalate Free. The wood is natural and smooth, the bars are tightly attached. Very durable and of the highest quality. | ★100% MONEY BACK GUARANTEE FOR ANY AFTER–SALES REQUIREMENT★ We CELEMOON provide the best products and aim for outstanding customer service. If anything goes wrong with your xylophone toy, or you are not satisfied with it, We will promptly replace it or pay you a full refund.