Bosch Auto parts Specialists will receive a special duffle bag if they order the special Wiper Blade Prepack in July. The WPK10 includes a mix of 30 popular Micro Edge Wiper Blades. The prepack includes sizes from 18" to 28". The 50th anniversary duffle bag is available while quantities last. Bosch Auto Parts Specialist are asked to contact their territory manager for more details.