General description For a perfect trim and shave, replace the foil every 12 months for best results. This high-performance replacement shaver head is designed for use with Philips TT2000 QG3280 BG Series and offers a comfortable, safe, and less irritating shaving experience. The stainless steel dual blade system features lift and cut technology for a detailed and effective shave. Technical specifications Compatible models: Philips TT2020/15, TT2020/30, TT2020/31, TT2020/35, TT2021/30, TT2021/32, TT2021/33, TT2021/34, TT2021, TT203, TT2022/30, QG3280/41, TT2030/36, QG3280/32, TT2030/60, TT2030/61, TT2040/61 Material: Stainless steel Installation Easy to install and remove the foil replacement heads. Clean the shaver before installing the shaving foil. Usage Replace the foil every 12 months for optimal performance. The unit is 100% waterproof, allowing for use in the shower and easy cleaning. Other information Safety Warning: Keep out of reach of children.