Samsung MLT-D205S Toner Cartridge Black for ML-3312ND, ML-3712ND, 3712DW, SCX-4835FR, SCX-5639FR, 5739FW

This is how to refill SAMSUNG 205-series cartridges. A high-capacity 205 cartridge can cost $129.99. Why not refill your perfectly good but empty cartridge for a fraction of that price? Let me show you how you too can save up to 80%. This is a toner holemaking tool. We'll use this tool to easily pierce into a cartridge without the risk of plastic bits entering. Step 1. Pierce a hole into the cartridge right here. Step 2. Empty out all the old toner. This is important because if you have 2 different toners in the cartridge at the same time, your print quality will be compromised. Here is a bottle of InkOwl's high-quality ML-3712 black toner. Step 3. Gently pour the whole bottle right into the cartridge. Step 4. Seal the hole with some aluminum duct tape. The tape you need is included in the toner kit. You will now need to install a replacement chip on your cartridge. The replacement chip