The macrame bracelet was knotted with a medium blue macrame thread which is durable and waterproof, ie you can bathe with it. Because of its persistence, it will last for a long time. The pearls are made from an acai seed and 2 wooden pearls, both in beige brown tones. The length is universally adjustable when tying and fits people with a joint circumference from S to XXLarge, 16-31cm long, on request a fastener can be attached (additional price nV)