IPL & PIP Toning System Advanced Toning, A-TONE is not just an ordinary IPL. It is an all-around player among other laser devices for toning, hair removal, pigment and vascular lesions. Top IPL, A-TONE is an advanced AR/Toning dual system. It has an AR (conventional IPL) and a PIP(Pulse In Pulse) toning IPL handpieces for better treatments. Unlike other IPL devices, A-TONE has an own filtering system with a perfectly precise light pulse. Especially, this IPL toning technology has solved intractable pigments of Nd:YAG.