Our Patina and Natural Color Single Points have precisely tapered, hand-crafted tips. They are made of Moso bamboo which is the largest and strongest bamboo out of over 1,000 different species. These needles are high quality at a value price when compared to other brands on the market. The coloring is completely natural; no dyes or stains are used to achieve the warm brown shade. The size is permanently laser imprinted on each needle and cap.