Jorgensen Labs Complete Set of 4 Labeled Wash Bottles for Laboratory Safety Type_Dragsters oversized handle and reinforced grip LB RM PL0315 oversized handle and reinforced grip area are specifically profiled to allow for a secure two handed grip one on the side beneath the trigger and one on the top enabling the user to engage larger muscle groups and maintain better control during long haul climbs Rope Compatibility: Optimized for 9mm to 13mm life safety ropes The precision molded dispensing tips allow for controlled application These bottles are engineered to provide a safe and efficient method for dispensing common laboratory solvents while minimizing the risk of cross contamination or accidental misuse