Our Alphabet Letter Silicone Beads are crafted from high-quality 100% food-grade silicone. They are free from BPA, Lead, Cadmium, Phthalates, PVC, and Latex, ensuring maximum safety and quality. These beads are odour-resistant and will not support the growth of mould, fungus, or bacteria. We source all our beads from trusted manufacturers whose quality management systems are ISO:9001 certified, guaranteeing reliable, consistent quality. Size: 12mm Square Hole Size: approx 2mm Safety Information: - Keep loose beads out of reach and sight of children. - This product is not a toy and is unsuitable for children under 3 years of age. - Inspect beads regularly for any signs of wear or damage.