Goldwell StyleSign Lagoom Jam Duo PackA fast drying volume gel for unlimited volume and stand from the roots. The Style Sign Lagoom Jam by Goldwell stabilises hair, for kneading and blow drying. Protects hair from heat damage and leaves it with a long lasting volume. 150ml x 2 Provides instant volume and hold for unlimited styling possibilities. Protects hair from heat and colour damage. Has a hold factor of 4. Easy to use gel formula. Can be used on all hair types. Leaves hair looking