Peace be upon you. The well-known needle to increase the efficiency of car and home air conditioners. It increases cooling and extends the life of the air conditioning system and its components. There are videos on YouTube for more information. It is not suitable if the system is low on gas, needs a compressor, or has a problem that requires repair. Price: 60 riyals for the needle, enough for several cars or split air conditioners. Volume: 30 ml Enough for more than one car and air conditioner depending on the system size. For cars, 8 ml per car is sufficient. More instructions are attached with the product. Riyadh, Al-Falah district. COOL-SHOT COOL-SHOT COOL-SHOT COOL-SHOT COOL-SHOT COOL-SHOT COOL-SHOT COOL-SHOT COOL-SHOT