Two (2) Staple Coils per container. Handmade by Squidoode. Available in two wire options! OPTION 1: CORE: Eight (8) pieces of vertically stacked .5mm K-A1 Ribbon from Kidney Puncher CLAPTON: 36g Twisted Messes Nichrome80 6 wraps - 2.5mm I.D. Single Coil = 0.28Ω - 0.34Ω Dual Coil = 0.14Ω - 0.17Ω OPTION 2: CORE: Ten (10) pieces of vertically stacked .5mm K-A1 Ribbon from Kidney Puncher CLAPTON: 36g Twisted Messes Nichrome80 5 wraps - 2.5mm I.D. Single Coil = 0.16Ω - 0.22Ω Dual Coil = 0.08Ω - 0.11Ω (Coil distance from post can affect resistance) Product Description: These Staples Coils are high preformance advanced coils. Each coil is hand made in the USA to the highest standard. This Staple Coil produces incredible flavour, more flavour than your standard Fused Clapton, sure to please anyone who tries them. Vapour production is right on par with flavour. Can be used on mechanical (10x .5mm Ribbon) or high wattage regulated devices (8x .5mm Ribbon). With proper installation and care, each coil will last 2-4+ months! ***Always break in coils on mechanical devices. If you are using a high wattage regulated device, insure the wattage is turned way down during the initial installation/dry firing process. Squidoode LLC does not warranty damage due to incorrect installation.*** WARNING: Framed Staples are intended for persons over the age of 18 and only intended for those people with extensive experience with low-ohm builds. If you are new to vaping these coils are not recommended for you. These are pre-built very low resistance coils (single coil will be at or below 0.2 ohm dual coils NOT RECOMMENDED) and require a thorough knowledge of battery safety to operate them without hazard. Use this product at your own risk. Keep out of the reach of children. By purchasing this item, you agree Squidoode LLC, the manufacturer, the distributors, and/or resellers of this product are not liable for any damage and/or injuries that may occur by use or misuse of this product. Due to the nature of this product, there are no warranties or refunds.