RK Extend Illusion Bold And Long Mascara RLEXB01 .RK by KISS Bold n' Long Mascara Very Black. It is a false eyelash formula that encapsulates lashes with a fiber-rich film for instant volume and length. This formula glides on smoothly without clumping. Smudge proof and crease resistant. Encapsulating fiber enriched formula gives 5X the length.