2 rolls of 2.28m each orthodontic braces rubber chain, the braces dynamic chain consists of a short filament chain (short, 0.136 in (3.3 mm),Prussian Blue)

【Applicability】It has a thinner facial tongue size, which is very suitable for double-ligature ligatures on Mini Master series brackets or Low Profile series brackets., 【Non-fading】Made of high-quality rubber material, latex-free, safe, durable and non-fading., 【Material Safety】Medical-grade polyurethane ensures that the strap power chain is brightly colored, making you bright and moving., 【Quality Assurance】Elasticity can be maintained for 6 weeks to ensure faster tooth movement, excellent stretch and resilience, with excellent elongation, easy to use., 【Product Promise】We will provide you with high-quality products, thank you for your purchase.