Hot or cold You decide for the ultimate plump Introducing the limited-edition Maxi Plump Cool as Ice and Hot as Chilli Lip Duo. Both are designed to help leave your lips plumper, one is infused with menthol for a cooling effect, and the other has the HotFlux ingredient for warmth. What s Inside the set 1 x Maxi Plump Cool As Ice A clear formula featured in a blue-tinted bottle, this lip gloss is infused with menthol for a cooling and plumping effect on the lips.