Purchase invoice: It should be requested at the same time as the order and will be sent by email. In the absence of the billing data, the tax receipt that will not be possible to cancel will be issued. Make the process of separate collection process efficient and ordered with specific garbage envelopes for blue refusal, an indispensable help to keep the environment clean and organized. This set of 20 high quality envelopes, produced in Italy, is designed to perfectly adapt to the bidons of separate collection. Material: Trust and tears resistant, anti -pit to avoid losses or spills. Design: Designed to adapt perfectly to the standard separate collection bins. Origin: Produced in Italy, guarantee of quality and precision. Versatility: Ideal for domestic use, offices or commercial environmen.