সার্ভিকাল কলার এর দাম. Cervical Collar Price in BD | Cervical Collar. Cervical Collar Price in Bangladesh. Tynor B02 Cervical Collar Foam Price in Bangladesh. High-density PU foam with cotton stockinette provides effective immobilization, support, cushioning and comfort to the user. Thick round edges provide a better immobilization edge that doesn’t bite into the skin, so it is more comfortable. The edge doesn’t bite into the foam, enhances the life of the collar.