Gardner Bender 13 2H2 Hex Lok Twist On Wire Connectors, 14 6 AWG, Electrical Wire Nut, 250 pk, Grey healthJAPAN_March2024 The brush can be easily quick drying The brush can be easily dipped in hot water if more moisture in the foam is needed Allergy tested and patch tested (Does not cause allergies or skin irritation for all people) LONG LASTING DESIGN: Hex head design allows for automatic or manual installation without stress distortion and square wire spring grabs and holds wires for secure connections requirements (connections rated at 600V Max for building wiring and rated at 1000V Max in lighting fixtures luminaries and signs)