autoglym more qulaity than klass and better for heat wether
autoglym best pre wax or polish beacuse its save for orginal paint and re painted car.
i was give EXTRA GLOSS PROTECTION X2 COATS 1 TO 2 HOURS
YES I TESTED AUTO GLYM SPR AFTAR TOP BY P21 AND PINNICLE . DONT TOPPED EXTRA GLOSS WITH CARNUBA .