ORA Electric Roller Replacement Needle Heads Set features three replacement heads compatible with the ORA Electric Microneedle Roller Derma Pen System. These adjustable heads give you the flexibility to switch to different needle depths from 0. 25mm to 2. 00 mm and help take the guesswork out of microneedling whilst providing deeper needle penetration. Please note: Needle heads set is not compatible with the Microneedle Derma Pen System. Dermstore has partnered with Flex to allow you to use your Health Savings Account (HSA) or Flexible Spending Account (FSA). This means you can now use your HSA or FSA debit card to buy Beauty ORA products with pre-tax dollars, resulting in net savings of 30-40%, depending on your tax bracket. Eligible for HSA/FSA with a letter of medical necessity at checkout. From dermatologist-recommended treatments to solutions for chronic skin conditions like acne, eczema, and rosacea, these products are both effective and eligible. | Beauty ORA Electric Roller Replacement Needle Heads Set (3 Piece) | Dermstore