Brick colour beads. long multi-strand black rubber and silicone bead necklace. Length: approximately 102 cm (40"). Drop: approximately 51 cm/ 20". These are great necklaces for fiddling with. The balls can be gently moved along the rubber cord should you, or your customers, wish to rearrange them. Made to order. These are great necklaces for fiddling with. The balls can be gently moved along the rubber cord should you, or your customers, wish to rearrange them. Made to order. Caring for your Rubber Jewellery: Do not leave for long periods in the sun The rubber may be wiped with a damp cloth or cleaned with any automotive rubber care spray (eg. ArmorAll) is recommended.