Our Fresh AF swabs are made of high quality pure cotton with a bamboo stick and are 100% biodegradable. There are 300 per container and available in white or green. These XL Cotton swabs are designed to have maximum absorbency and reliability to not fall apart during use. Shaped to be sure to get into corners and hard to reach spots and sized to work perfectly with most vape pens and E-Rigs like the Puffco Peak and Focus V Carta. The green swabs feature food safe dye.